---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-413 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 509 4513 0 2952 7168 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:4f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe65:4f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:04:be:e5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-413) 12/13/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 153.77 69.13 84.64 5607.06 39785.42 09:41:01 51.40 0.22 51.18 23.19 7291.57 09:42:01 195.58 124.88 70.70 4862.39 22278.69 09:43:01 54.93 29.09 25.84 1166.01 10632.19 09:44:01 36.51 15.18 21.33 2170.97 8295.15 Average: 98.44 47.70 50.74 2765.88 17656.76 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5852344 7374696 2315084 28.35 36336 1665732 1030272 11.18 623796 1520356 60776 09:41:01 5597420 7351380 2570008 31.47 56204 1864864 1032464 11.20 659648 1714660 145880 09:42:01 5094428 7409348 3073000 37.63 72808 2388020 967604 10.50 991036 1843928 132664 09:43:01 4689772 7297124 3477656 42.58 75316 2671828 1352700 14.68 1249480 1973792 172536 09:44:01 4611532 7326468 3555896 43.54 77800 2776444 1033992 11.22 1235416 2066680 25852 Average: 5169099 7351803 2998329 36.71 63693 2273378 1083406 11.76 951875 1823883 107542 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 378.99 235.82 1126.53 66.88 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 61.88 44.90 709.70 5.85 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 316.81 185.04 1148.83 20.46 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 88.92 79.57 65.92 32.94 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 12.03 11.98 10.17 5.72 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 171.73 111.46 612.23 26.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-413) 12/13/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.17 0.00 2.55 5.38 2.30 72.61 09:40:01 0 12.80 0.00 1.57 2.53 1.89 81.21 09:40:01 1 13.19 0.00 4.41 7.70 2.01 72.69 09:40:01 2 32.46 0.00 2.33 6.01 2.75 56.45 09:40:01 3 10.23 0.00 1.88 5.28 2.55 80.06 09:41:01 all 18.95 0.00 1.03 2.40 1.74 75.88 09:41:01 0 15.77 0.00 0.80 5.38 2.54 75.50 09:41:01 1 27.06 0.00 1.00 1.03 1.39 69.52 09:41:01 2 14.11 0.00 0.99 2.84 2.22 79.84 09:41:01 3 18.93 0.00 1.30 0.32 0.80 78.65 09:42:01 all 19.64 2.43 4.72 8.01 2.55 62.65 09:42:01 0 32.14 3.37 5.36 7.99 2.84 48.30 09:42:01 1 17.55 6.04 5.23 8.79 2.38 60.01 09:42:01 2 12.82 0.02 4.05 9.16 2.82 71.13 09:42:01 3 16.05 0.27 4.28 6.12 2.14 71.14 09:43:01 all 22.78 0.00 6.39 0.80 3.66 66.37 09:43:01 0 20.00 0.00 4.81 0.59 3.30 71.30 09:43:01 1 30.14 0.00 8.10 0.83 4.02 56.91 09:43:01 2 19.88 0.00 6.02 0.81 3.79 69.50 09:43:01 3 21.12 0.00 6.63 0.96 3.51 67.77 09:44:01 all 25.07 0.00 2.48 1.41 2.85 68.19 09:44:01 0 22.21 0.00 2.54 1.34 2.76 71.15 09:44:01 1 44.10 0.00 2.86 0.86 3.27 48.91 09:44:01 2 21.70 0.00 2.12 2.00 3.36 70.82 09:44:01 3 12.27 0.00 2.42 1.42 2.02 81.87 Average: all 20.72 0.48 3.43 3.59 2.62 69.15 Average: 0 20.57 0.67 3.01 3.56 2.67 69.52 Average: 1 26.44 1.20 4.32 3.83 2.62 61.59 Average: 2 20.19 0.00 3.10 4.16 2.99 69.56 Average: 3 15.71 0.05 3.30 2.82 2.21 75.90